I think you can see this in practice with larger React projects. While React itself is more or less small and simple, all pieces you need for a large applicatio

I think you can see this in practice with larger React projects. While React itself is more or less small and simple, all pieces you need for a large application together are no longer simple or small. Angular on the other hand is disliked by some for its "over complexity", but it just brings (and integrates!) all the tools you have to pick up and wire on you own with a small tool like React. That is not meant to be a rating, I just wanted to point out that sometimes the reasoning (and the hate) doesn't make sense.